/*
 * Copyright (c) 2021 OPPO.  All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 *  limitations under the License.
 *
 * File: - PreviewInterface.java
 * Description:
 *     N/A
 *
 * Version: 1.0.0
 * Date: 2021-04-09
 * Owner: Jero Yang
 *
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~ Revision History ~~~~~~~~~~~~~~~~~~~~~~~
 * <author>             <date>           <version>              <desc>
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 * Jero Yang           2021-04-09           1.0.0         project init
 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */

package com.oplus.ocs.camerax.component.preview;

import android.os.Handler;
import android.util.Size;
import android.view.Surface;

import java.util.LinkedHashMap;
import java.util.Map;

public interface PreviewInterface {
     Map<String, Surface> buildSurface(LinkedHashMap<String, Size> sizes, Handler recvHandler);

     void setSensorOrientation(int orientation);

     int getSurfaceType();

     void destroyPreviewBuffer();

     void setGestureListener(PreviewGestureListener listener);

     void setOnPreviewChangeListener(OnPreviewChangeListener listener);

     Size getDisplaySize();

     int getTopBlank();

     interface PreviewGestureListener {
          void scaleUp();

          void scaleDown();

          void singleTapUp(float x, float y);

          void longPress(float x, float y);
     }

     interface OnPreviewChangeListener {
          void onPreviewChange(Size size, int topBlank);
     }
}
